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If x, y, z are all …

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If x, y, z are all different real numbers, then prove that

1/(x-y) 2 + 1/(y-z) 2 + 1/(z-x)2  = (1/x-y + 1/y-z + 1/z-x)2

    • Posted by Sudhanshu Baranwal 6 years, 8 months ago

    CBSE > Class 11 > Mathematics
    • 0 answers
    ANSWER
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